Base | Representation |
---|---|
bin | 10101110011000101101 |
3 | 1100021211000 |
4 | 2232120231 |
5 | 140324120 |
6 | 23150513 |
7 | 6033315 |
oct | 2563055 |
9 | 1307730 |
10 | 714285 |
11 | 448720 |
12 | 2a5439 |
13 | 1c0170 |
14 | 148445 |
15 | e1990 |
hex | ae62d |
714285 has 64 divisors (see below), whose sum is σ = 1532160. Its totient is φ = 311040.
The previous prime is 714283. The next prime is 714341. The reversal of 714285 is 582417.
It is not a de Polignac number, because 714285 - 21 = 714283 is a prime.
It is a super-2 number, since 2×7142852 = 1020406122450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 714285.
It is not an unprimeable number, because it can be changed into a prime (714283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19287 + ... + 19323.
It is an arithmetic number, because the mean of its divisors is an integer number (23940).
2714285 is an apocalyptic number.
It is an amenable number.
714285 is an abundant number, since it is smaller than the sum of its proper divisors (817875).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
714285 is a wasteful number, since it uses less digits than its factorization.
714285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75 (or 69 counting only the distinct ones).
The product of its digits is 2240, while the sum is 27.
The square root of 714285 is about 845.1538321513. The cubic root of 714285 is about 89.3903237129.
It can be divided in two parts, 7142 and 85, that added together give a palindrome (7227).
The spelling of 714285 in words is "seven hundred fourteen thousand, two hundred eighty-five".
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